hai doctor, i am 23, i have a family problem since my child, that i cant grow healthy , now i have a bones problem, my knees are pain i cant sit down easily, and i cant setup up, cant cycling, i take medicine , now it is ok but i wanna good health and bulid my body and also increase my height, i cant walk heavy, i cant lift heavy weight , how can i increase my body how i maintain my body to look good?